void macvim_early_init();
void gui_mch_prepare(int *argc, char **argv);
void gui_macvim_after_fork_init();
int gui_mch_init_check(void);
int gui_mch_init(void);
void gui_mch_exit(int rc);
int gui_mch_open(void);
void gui_mch_update(void);
void gui_macvim_update(void);
void gui_mch_flush(void);
void gui_macvim_flush(void);
void gui_macvim_force_flush(void);
int gui_mch_wait_for_chars(int wtime);
void gui_mch_clear_all(void);
void gui_mch_clear_block(int row1, int col1, int row2, int col2);
void gui_mch_delete_lines(int row, int num_lines);
int gui_macvim_draw_string(int row, int col, char_u *s, int len, int flags);
void gui_mch_insert_lines(int row, int num_lines);
void gui_mch_set_curtab(int nr);
int gui_mch_showing_tabline(void);
void gui_mch_update_tabline(void);
void gui_mch_show_tabline(int showit);
void clip_mch_lose_selection(Clipboard_T *cbd);
int clip_mch_own_selection(Clipboard_T *cbd);
void clip_mch_request_selection(Clipboard_T *cbd);
void clip_mch_set_selection(Clipboard_T *cbd);
void gui_mch_add_menu(vimmenu_T *menu, int idx);
void gui_mch_add_menu_item(vimmenu_T *menu, int idx);
void gui_mch_destroy_menu(vimmenu_T *menu);
void gui_mch_menu_grey(vimmenu_T *menu, int grey);
void gui_mch_menu_hidden(vimmenu_T *menu, int hidden);
void gui_mch_show_popupmenu(vimmenu_T *menu);
void gui_mch_menu_set_tip(vimmenu_T *menu);
void gui_mch_draw_menubar(void);
void gui_mch_enable_menu(int flag);
void gui_mch_show_toolbar(int showit);
void gui_mch_free_font(GuiFont font);
GuiFont gui_mch_get_font(char_u *name, int giveErrorIfMissing);
char_u *gui_mch_get_fontname(GuiFont font, char_u *name);
int gui_mch_init_font(char_u *font_name, int fontset);
void gui_mch_set_font(GuiFont font);
int gui_mch_adjust_charheight(void);
int gui_mch_adjust_charwidth(void);
void gui_mch_beep(void);
char_u *gui_mch_browse(int saving, char_u *title, char_u *dflt, char_u *ext, char_u *initdir, char_u *filter);
char_u *gui_mch_browsedir(char_u *title, char_u *initdir);
void gui_mch_create_scrollbar(scrollbar_T *sb, int orient);
void gui_mch_destroy_scrollbar(scrollbar_T *sb);
int gui_mch_dialog(int type, char_u *title, char_u *message, char_u *buttons, int dfltbutton, char_u *textfield, int ex_cmd);
void gui_mch_draw_hollow_cursor(guicolor_T color);
void gui_mch_draw_part_cursor(int w, int h, guicolor_T color);
void gui_mch_enable_scrollbar(scrollbar_T *sb, int flag);
void gui_mch_flash(int msec);
guicolor_T gui_mch_get_color(char_u *name);
guicolor_T gui_mch_get_rgb(guicolor_T pixel);
guicolor_T gui_mch_get_rgb_color(int r, int g, int b);
void gui_mch_get_screen_dimensions(int *screen_w, int *screen_h);
int gui_mch_get_winpos(int *x, int *y);
void gui_mch_getmouse(int *x, int *y);
int gui_mch_haskey(char_u *name);
void gui_mch_iconify(void);
void gui_mch_invert_rectangle(int r, int c, int nr, int nc, int invert);
void gui_mch_new_colors(void);
void gui_mch_set_bg_color(guicolor_T color);
int gui_mch_is_blinking(void);
int gui_mch_is_blink_off(void);
void gui_mch_set_blinking(long wait, long on, long off);
void gui_mch_set_fg_color(guicolor_T color);
void gui_mch_set_foreground(void);
void gui_mch_set_scrollbar_pos(scrollbar_T *sb, int x, int y, int w, int h);
int gui_mch_get_scrollbar_xpadding(void);
int gui_mch_get_scrollbar_ypadding(void);
void gui_mch_set_scrollbar_thumb(scrollbar_T *sb, long val, long size, long max);
void gui_mch_set_shellsize(int width, int height, int min_width, int min_height, int base_width, int base_height, int direction);
void gui_mch_resize_view();
void gui_mch_set_sp_color(guicolor_T color);
void gui_mch_set_text_area_pos(int x, int y, int w, int h);
void gui_mch_set_winpos(int x, int y);
void gui_mch_setmouse(int x, int y);
void gui_mch_settitle(char_u *title, char_u *icon);
void gui_mch_start_blink(void);
void gui_mch_stop_blink(int may_call_gui_update_cursor);
void gui_mch_toggle_tearoffs(int enable);
void mch_set_mouse_shape(int shape);
void gui_mch_def_colors();
void ex_macaction(exarg_T *eap);
void gui_make_popup(char_u *path_name, int mouse_pos);

void serverRegisterName(char_u *name);
int serverSendToVim(char_u *name, char_u *cmd, char_u **result, int *server, int asExpr, int timeout, int silent);
char_u *serverGetVimNames(void);
int serverStrToPort(char_u *str);
int serverPeekReply(int port, char_u **str);
int serverReadReply(int port, char_u **str);
int serverSendReply(char_u *serverid, char_u *str);

void gui_mch_enter_fullscreen(guicolor_T bg);
void gui_mch_leave_fullscreen(void);
void gui_mch_fuopt_update(void);

void gui_macvim_update_modified_flag();
void gui_macvim_add_to_find_pboard(char_u *pat);
void gui_macvim_set_antialias(int antialias);
void gui_macvim_set_ligatures(int ligatures);
void gui_macvim_set_thinstrokes(int thinStrokes);
void gui_macvim_set_blur(int blur);

void gui_macvim_set_background(int dark);

int16_t odb_buffer_close(buf_T *buf);
int16_t odb_post_buffer_write(buf_T *buf);
void odb_end(void);

char_u *get_macaction_name(expand_T *xp, int idx);
int is_valid_macaction(char_u *action);

void gui_macvim_wait_for_startup();
void gui_macvim_get_window_layout(int *count, int *layout);

void gui_mch_find_dialog(exarg_T *eap);
void gui_mch_replace_dialog(exarg_T *eap);
void im_set_control(int enable);

void *gui_macvim_add_channel(channel_T *channel, ch_part_T part);
void gui_macvim_remove_channel(void *cookie);
void gui_macvim_cleanup_job_all(void);

void gui_mch_drawsign(int row, int col, int typenr);

void *gui_mch_register_sign(char_u *signfile);

void gui_mch_destroy_sign(void *sign);

void *gui_macvim_new_autoreleasepool();
void gui_macvim_release_autoreleasepool(void *pool);
